AA677
AA677 (American Airlines) is a multi-stop service on 7 routes, busiest Chicago to Spokane. Of 721 departures recorded from October 2024 to May 2026, 61.9% left on time, according to the US BTS.
- On-time departures61.9%of 721 flights
- Average delay36.6 min
- May 202620▼ 33.3%vs May 2025
- Cancelled1.0%
- Legs flown under this number7
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 5 | 9 | ▲ 80.0% |
| February | 16 | 28 | ▲ 75.0% |
| March | 31 | 54 | ▲ 74.2% |
| April | 30 | 34 | ▲ 13.3% |
| May | 30 | 20 | ▼ 33.3% |
| June | 56 | – | – |
| July | 62 | – | – |
| August | 62 | – | – |
| September | 54 | – | – |
| October | 62 | – | in progress |
| November | 58 | – | – |
| December | 60 | – | – |
| Year to date (Jan–May) | 112 | 145 | ▲ 29.5% |
according to the US BTS · October 2024 → May 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 66.7% | ▼ 33.3% |
| February | 56.3% | 42.9% | ▼ 23.8% |
| March | 51.6% | 42.3% | ▼ 18.0% |
| April | 58.6% | 41.2% | ▼ 29.8% |
| May | 46.7% | 40.0% | ▼ 14.3% |
| June | 90.7% | – | – |
| July | 67.7% | – | – |
| August | 51.6% | – | – |
| September | 74.1% | – | – |
| October | 64.5% | – | in progress |
| November | 58.9% | – | – |
| December | 61.7% | – | – |
| Year-to-date average (Jan–May) | 62.6% | 46.6% | ▼ 25.6% |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 2 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–May) | 1 | 2 | ▲ 100.0% |
according to the US BTS · October 2024 → May 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.0% 714
- Cancelled 1.0% 7
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 20, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD GEG Chicago O'Hare International Airport – Spokane International Airport | 2,404 | 25.4 min | 68.1% | 257 |
| GEG ORD Spokane International Airport – Chicago O'Hare International Airport | 2,404 | 40.5 min | 55.8% | 254 |
| ORD MSY Chicago O'Hare International Airport – Louis Armstrong New Orleans International Airport | 1,349 | 61.3 min | 50.7% | 155 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 4 | 4 | 100.0% | 0 |
| December 2024 | 26 | 26 | 84.6% | 0 |
| January 2025 | 5 | 5 | 100.0% | 0 |
| February 2025 | 16 | 16 | 56.3% | 0 |
| March 2025 | 31 | 31 | 51.6% | 0 |
| April 2025 | 30 | 29 | 58.6% | 1 |
| May 2025 | 30 | 30 | 46.7% | 0 |
| June 2025 | 56 | 54 | 90.7% | 2 |
| July 2025 | 62 | 62 | 67.7% | 0 |
| August 2025 | 62 | 62 | 51.6% | 0 |
| September 2025 | 54 | 54 | 74.1% | 0 |
| October 2025 | 62 | 62 | 64.5% | 0 |
| November 2025 | 58 | 56 | 58.9% | 2 |
| December 2025 | 60 | 60 | 61.7% | 0 |
| January 2026 | 9 | 9 | 66.7% | 0 |
| February 2026 | 28 | 28 | 42.9% | 0 |
| March 2026 | 54 | 52 | 42.3% | 2 |
| April 2026 | 34 | 34 | 41.2% | 0 |
| May 2026 | 20 | 20 | 40.0% | 0 |